Materials

252EO

Our 252EO Polyethylene / EVA blended foam has a density range of 1.8 to 2.2 PCF / 28.8 – 35.2 kg/m³ and is a perfect material for compression molding applications and general gasket, cushion use. It has a thermal Conductivity K factor of 0.25 and a buoyancy rating of 55 PSI.

Product Description

Our 252EO Polyethylene / EVA blended foam has a density range of 1.8 to 2.2 PCF / 28.8 – 35.2 kg/m³ and is a perfect material for compression molding applications and general gasket, cushion use. It has a thermal Conductivity K factor of 0.25 and a buoyancy rating of 55 PSI.

Measurements

Shore Hardness

45 - 45

Density

1.8 - 2.2PCF (lb/ft³)

28.8 - 35.2Kg/m³

Compression

4 - 4psi

27.5 - 27.5kPA

Service Temperature

Technical Data

Item Specs Test Method
Grade
Density (PCF) (kg/m3) 1.8 – 2.2 PCF
28.8 – 35.2 kg/m3
ISO 845-88
ASTM D 3575
Compression Deflection @25% (CFD)
(psi) (kPa)
4 psi @25%
12 psi @50%
27.5 kPa @25%
82.7 kPa @50%
ASTM D3575
Shore Hardness OO (Durometer) 45 ASTM D 2240
Compression Set (%) @50% comp 29% ASTM D3575
Tensile Strength (Machine Direction/Cross Machine Direction)
(psi)
66 / 46 ASTM D3575
Elongation % (Machine Direction/Cross Machine Direction) (%) 231 / 214 ASTM D3575
Tear Strength Resistance (M/CM) (lb/in) 9 / 11 ASTM D3575
Water Absorption by Weight (lb/ft2) 0.04 ASTM D1667
Accelerated Age Testing:
Thermal Stability (%) 3 hrs @ 180°F
–2.3 / –1.2
Service Temperature (°C) (°F)
– Low
– High Intermittent
Flame Resistance
Industry and OEM Specifications:
Jacobs and Thompson Inc. certifies
that the following product meets the
required specifications;
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